Keyphrases
Activity Data
12%
Activity Tracker
100%
Behavior Change
12%
Daily Physical Activity
12%
Device Use
12%
Exponential Decay
12%
Feedback Device
12%
First Year
25%
Fitbit
50%
France
12%
Health-related
12%
Healthy Behaviors
12%
Household Type
12%
Intention to Quit
12%
Lack of Physical Activity
12%
Log Data
12%
Machine Learning Analysis
12%
Meaningful Difference
12%
Mobile Phone
12%
Natural Development
25%
Number of Days
12%
Online Questionnaire
12%
Participant Tracking
12%
Perceived Effects
12%
Physical Activity
12%
Psychological Health
12%
Random Forest
12%
Random Forest Analysis
12%
Social Predictors
12%
Socioeconomic
12%
Sustained Use
100%
Technical Condition
12%
Three-web
12%
Tracker
87%
Urban Areas
12%
User Experience
50%
User Goals
12%
Computer Science
Analysis Technique
25%
Exponential Decay
25%
Feedback Device
25%
Learning System
25%
Machine Learning
25%
Random Decision Forest
50%
Related Factor
75%
Relative Importance
75%
Technical Issue
25%
User Experience
100%
Psychology
Healthy Behavior
33%
Mental Health
33%
Mobile Phones
33%
Physical Activity
100%